Hardware attestation for live video

A YubiKey for provingvideo calls are real

Deepfake detectors guess at pixels, and the generators improve every month. Sealo takes the other side of the bet: your camera’s frames are signed inside the key, in hardware, the instant they are captured.

One email when the first batch ships. Nothing else.

01 — The problem

Detection is a losing race.

Every detector is a model guessing whether pixels look synthetic. The generators are trained to beat exactly that guess, and they ship faster than the detectors do.

02 — The inversion

So we sign the real thing instead.

Sealo signs each frame at the hardware level, before any software can touch it. Nothing is classified, nothing is guessed — a call is either carrying a valid signature from a real sensor, or it isn’t.

03 — The setup

Plug it in. That’s it.

No SDK, no plugin, no IT ticket. The key presents itself as a signed camera, so it works with the software your team already opens every morning.

SEALOSEALOSSK–0001

Early access

Get a key in the first batch.

We’re putting Sealo Keys in the hands of a small group of design partners before anyone else. Tell us where to send yours.

One email when the first batch ships. Nothing else.